<?php
    //remove tips
    function orzl_filter_tips_more_info() {
        return '';
    }
    function orzl_filter_tips($tips, $long = FALSE, $extra = '') {
        return '';
    }
    //override the author theme
    function orzl_node_submitted($node) {
      return t('!username on @datetime',
        array(
          '!username' => theme('username', $node),
          '@datetime' => format_date($node->created,'custom','y-m-d'),
        ));
    }
    function orzl_comment_submitted($comment) {
      return t('!username on @datetime.',
        array(
          '!username' => theme('username', $comment),
          '@datetime' => format_date($comment->timestamp)
        ));
    }
	function orzl_comment_block() {
	  $items = array();
	  foreach (comment_get_recent() as $comment) {
	    $items[] = l(truncate_utf8($comment->subject,15), 'node/'. $comment->nid, array('fragment' => 'comment-'. $comment->cid,'attributes'=>array('title'=>format_date($comment->timestamp, 'custom', 'y-m-d H:j'))));
	  }
	  if ($items) {
	    return theme('item_list', $items);
	  }
	}